1 /*
2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "ParserArena.h"
28
29 #include "Nodes.h"
30
31 namespace JSC {
32
~ParserArena()33 ParserArena::~ParserArena()
34 {
35 deleteAllValues(m_deletableObjects);
36 }
37
contains(ParserArenaRefCounted * object) const38 bool ParserArena::contains(ParserArenaRefCounted* object) const
39 {
40 return m_refCountedObjects.find(object) != notFound;
41 }
42
last() const43 ParserArenaRefCounted* ParserArena::last() const
44 {
45 return m_refCountedObjects.last().get();
46 }
47
removeLast()48 void ParserArena::removeLast()
49 {
50 m_refCountedObjects.removeLast();
51 }
52
reset()53 void ParserArena::reset()
54 {
55 deleteAllValues(m_deletableObjects);
56 m_deletableObjects.shrink(0);
57 m_refCountedObjects.shrink(0);
58 }
59
60 }
61